Blue Gray Towing

We are on the way

Towing, Heavy Duty Towing, 24/7 Mobile Roadside Assistance and Semi Truck & Trailer Repair in Hagerstown, MD and Greencastle, PA and the Surrounding Areas

  • Light & Medium Duty Towing
  • Heavy Duty Towing Services
  • Local & Long Distance Towing
  • Fleet Towing & Equipment Moving
  • 24/7 Towing & Recovery
  • 24/7 Roadside Assistance
  • Full Service Semi Truck Repair
  • Load Storage & Trailer Drop Yard
  • Ask About AAA Pricing
A blue gray tow truck is parked in front of a building

We are available day or night to assist with all of your light and medium duty towing needs.

A blue gray towing truck is parked in a parking lot

We’ve invested in the equipment to perform heavy duty and semi truck towing.

A white van that says blue gray towing on the side

We offer 24/7 roadside service for all makes and models of personal and commercial vehicles.

A blue tow truck is parked in a gravel lot.

Visit our semi truck repair shop in Hagerstown, Maryland for expert big rig services.

An oversize load truck is driving down the road

Family owned and operated Blue Gray Towing offers more than 30 years of experience in roadside assistance and towing in Hagerstown, MD, Greencastle, PA and the surrounding areas.


Since opening up shop in 1997, we’ve become one of the most trusted tow truck operators in our region for all types of cars and trucks, including 18-wheelers and other heavy duty vehicles. In addition to expert long distance and local towing and accident recovery services, you can count on us for 24/7 roadside assistance for personal and commercial vehicles. For big rig drivers, we offer comprehensive semi truck repair in Hagerstown, MD at our full service shop. If you need a tow truck in Hagerstown or towing in Greencastle or a nearby area, we encourage you to give us a call at the location nearest you.

To provide exceptional services for those in Hagerstown, Greencastle, Chambersburg, Gettysburg and the surrounding communities, Blue Gray Towing has invested in state of the art towing and service equipment. Our modern trucks are staffed by friendly and knowledgeable operators who utilize an advanced radio dispatch system to provide timely services 24/7. So whether you need a tow or a simple repair to get back on the road, such as a tire change, fuel delivery, or jump start, we can help. We can even get you back in your vehicle if you are locked out. When you call our local towing and roadside assistance company, don’t hesitate to ask about AAA member pricing. To learn more about our services, or to request an estimate for the cost of towing, roadside assistance or semi truck repair in Hagerstown, MD, please call (301) 241-7461. If you’d like to request towing or roadside services in Greencastle or a nearby town, give us a call at (717) 408-1660. We look forward to getting you back on the road.

A fire truck is parked on the side of the road at night.

Payments we Accept

American Express, Cash, Com Check, Company Check Oac, Debit Cards, Discover, Efs/ Fleet One, Mastercard, T-check, Tch, Transamerica, Visa, Voyager & Wright Express

Blue Gray Towing Blog

Why to Always Keep Up with Semi Truck Oil Changes

by Blue Gray Towing • 1 October 2025
Semi trucks are built for long hauls in demanding conditions, but even the most powerful engines rely on proper maintenance to perform at their best. Among the most important maintenance tasks is staying on schedule with oil changes. Fresh oil keeps your truck’s engine running smoothly, reduces the risk of costly repairs, and helps ensure that your truck stays on the road where it belongs. At Blue Gray Towing, we provide expert semi truck maintenance in the greater Hagerstown area. Here are four reasons why keeping up with oil changes is essential for every semi truck. Protect Engine Longevity Oil is the lifeblood of a truck’s engine, lubricating moving parts and preventing friction that can cause premature wear. Over time, oil breaks down and loses its protective qualities. If oil changes are delayed, the engine works harder, and components wear out faster. Regular oil changes help ensure your engine is protected which can extend its lifespan, saving you from expensive overhauls down the road. Prevent Costly Breakdowns When engine oil becomes dirty or degraded, it can no longer properly protect internal parts. This increases the risk of breakdowns caused by overheating, excessive friction, or sludge buildup. A breakdown on the road can be extremely costly, not just in repair bills but also in lost time and missed deliveries. Staying current with oil changes is a proactive way to avoid these setbacks. Maintain Fuel-Efficiency A well-lubricated engine runs more efficiently. When oil becomes thick or contaminated, the engine has to work harder, which increases fuel consumption. For semi truck operators, fuel is one of the largest ongoing expenses, so maximizing efficiency is critical. Regular oil changes help your truck burn fuel more effectively, keeping operating costs lower over the long haul. Preserve Resale Value A truck with a strong maintenance history always commands a higher resale value. Consistently documented oil changes demonstrate to future buyers that the vehicle has been well cared for. This makes your truck more attractive on the used market and allows you to recoup more of your investment when it’s time to sell. Semi Truck Oil Change in Hagerstown, MD When you need semi truck maintenance in Hagerstown, MD and the surrounding area, contact Blue Gray Towing at  (301) 241-7461  . We also offer 24/7 heavy duty towing in greater Hagerstown, MD!

Common Problems that Cause Semi Truck Engines to Overheat

by Blue Gray Towing • 4 September 2025
A semi truck’s engine works hard every day, often running for long hours under heavy loads. With so much demand placed on it, it’s no surprise that overheating can become a serious problem if something goes wrong. An overheated engine isn’t just an inconvenience—it can lead to costly repairs, unexpected downtime, and potential safety risks on the road. When a semi truck engine overheats, it’s important to address the underlying issue ASAP. At Blue Gray Towing, we provide expert semi truck cooling system repair in the greater Hagerstown area. Here’s a look at four common causes of semi truck overheating. Cooling System Leaks The cooling system plays a critical role in regulating engine temperature. If coolant leaks from locations such as hoses, the radiator, or the water pump, the system can’t circulate enough fluid to keep the engine at a safe operating level. Low coolant quickly leads to overheating, and ignoring leaks can cause significant engine damage. Regular inspections are key to catching leaks early and keeping the system properly filled. Faulty Thermostat The thermostat controls the flow of coolant through the engine and radiator. When it’s working correctly, it opens and closes to maintain a consistent temperature. But if the thermostat fails, it can stay stuck closed, preventing coolant from circulating as it should. This quickly causes the engine to overheat. Replacing a faulty thermostat is a relatively simple repair that can prevent major damage. Clogged Radiator The radiator is responsible for dissipating heat from the coolant. If it becomes clogged with debris, it won’t be able to cool the fluid effectively. When the radiator isn’t performing properly, heat builds up in the engine and leads to overheating, especially during long hauls or steep climbs. Water Pump Failure The water pump keeps coolant moving through the engine, hoses, and radiator. If the pump wears out, coolant flow slows or stops entirely. Without proper circulation, the cooling system can’t function, Unusual noises or coolant leaks near the pump should be addressed quickly. Semi Truck Repair in Hagerstown, MD For expert semi truck repair in Hagerstown, MD and the surrounding area, contact Blue Gray Towing at  (301) 241-7461  . We also offer 24/7 heavy duty towing in the greater Hagerstown, MD area!

Common Electrical System Problems in Semi Trucks that Should Be Addressed ASAP

by Blue Gray Towing • 4 August 2025
When electrical issues arise in semi trucks, they can lead to serious disruptions and safety risks on the road. Because these systems are complex and essential to a truck’s operation, it’s important for drivers and fleet managers to recognize the warning signs of trouble. Addressing electrical problems early can help avoid breakdowns and delayed deliveries. At Blue Gray Towing, we provide expert semi truck electrical system repair in the greater Hagerstown area. Here are four of the most common electrical system problems found in semi trucks. Dead or Weak Batteries One of the most frequent electrical issues in semi trucks is a dead or failing battery. Batteries can degrade over time due to age. Cold weather can also reduce battery performance. If your truck struggles to start, has dim lights, or powers down accessories unexpectedly, the battery could be the culprit. Regular battery checks and replacing aging batteries are key to avoiding roadside problems. Faulty Alternators The alternator is responsible for charging the battery and supplying power to electrical components while the engine is running. A faulty alternator can cause a range of issues, from flickering lights to a completely drained battery. If warning lights appear on the dashboard or if electrical systems begin failing while driving, the alternator may need inspection or replacement. Ignoring this issue could leave a truck stranded with no electrical power. Corroded or Loose Wiring Over time, the wiring in a semi truck can become corroded, frayed, or loosened due to issues like vibration and moisture. Corroded wires can disrupt the flow of electricity, leading to intermittent electrical failures or non-functioning systems like lights, sensors, or gauges. Periodic inspections of wiring connections, especially in exposed or high-vibration areas, are important to prevent these issues from worsening. Dashboard and Lighting Failures Issues with dashboard displays, warning lights, or exterior lighting systems can often stem from deeper electrical problems. Malfunctioning instrument panels, non-working turn signals, or headlight failures are not only frustrating—they’re also dangerous and often illegal. These problems can originate from various electrical issues, and should be inspected by a qualified technician to help ensure road safety and compliance with regulations. Semi Truck Repair in Hagerstown, MD For expert semi truck repair in Hagerstown and the surrounding area, contact Blue Gray Towing at  (301) 241-7461  . We also offer 24/7 heavy duty towing in greater Hagerstown!
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Blue Gray Towing